Randamized contral study of EUSintervention and Balloon Enteroscopy Assisted ERCP for The Management of Bile Duct Stones in Patients with gastric resection and Roux-en-Y Reconstruction

Randamized contral study of EUSintervention and Balloon Enteroscopy Assisted ERCP for The Management of Bile Duct Stones in Patients with gastric resection and Roux-en-Y Reconstruction - RCT of EUS-intervention and e-ERCP for CBD stones in patients with gastric resection and R-Y Reconstruction

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000036054

Enrollment

Registered

2019-03-11

Start date

2019-03-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

common bile duct stones with gastrectomy and Roux-en-Y reconstruction

Interventions

EUS-intervention balloon enteroscopy assisted ERCP

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1 age over 20 2 The patients with gastrectomy and R-Y construction 3 CBD stone was detected 4 The patients had informed consent.

Exclusion criteria

Exclusion criteria: 1 Performance status 4 2 The stones are right hepatic bile duct 3 The tendency of Bleeding(Plt<50000/mm3,PT-INR>1.5) 4 The patients had Antithrombotic drugs. 5 pregnancy patients 6 The past histry of ballon enteroscopy assisted ERCP or EUS-intervention. 7 The patients that the doctors though unsuitable

Design outcomes

Primary

Measure	Time frame
The success rate of complete stone removal at 1st session	—

Secondary

Measure	Time frame
The success rate of complete stone removal The success rate of technical success The rate of adverse events The procedure time The hospital stay days The number of session for complete stone removal The recurrence rate	—

Countries

Japan

Contacts

Public ContactYUSUKE TAKASAKI

Juntendo university Department of Gastroenterology

ytakasa@juntendo.ac.jp03-3813-3111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026